42124761

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1698

約数の個数: 36

約数和(自身を含む): 72025200

約数和(自身を除く): 29900439

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 1619, 2891, 3717, 4857, 8673, 11333, 14571, 26019, 33999, 79331, 95521, 101997, 237993, 286563, 668647, 713979, 859689, 2005941, 4680529, 6017823, 14041587, 42124761]

約数ペア:

[(1, 42124761), (3, 14041587), (7, 6017823), (9, 4680529), (21, 2005941), (49, 859689), (59, 713979), (63, 668647), (147, 286563), (177, 237993), (413, 101997), (441, 95521), (531, 79331), (1239, 33999), (1619, 26019), (2891, 14571), (3717, 11333), (4857, 8673)]